CN219375093U

CN219375093U - Multifunctional traction device for orthopedics department

Info

Publication number: CN219375093U
Application number: CN202222806471.4U
Authority: CN
Inventors: 杨茜
Original assignee: Dazhou Central Hospital
Current assignee: Dazhou Central Hospital
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-07-21
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a multifunctional traction device for orthopaedics, which comprises a second seat body, namely a first seat body arranged on the second seat body, wherein a fixed seat is arranged on the first seat body, a sliding seat is arranged on the second seat body in a sliding manner, the sliding seat and the fixed seat are coaxially arranged, air bag groups are arranged in the fixed seat and the sliding seat, the air bag groups are two semicircular air bags, the air bag groups are inflated to anchor the limb, and the sliding seat is driven to slide away from the fixed seat to carry out traction. According to the orthopedic multifunctional traction device provided by the utility model, the air bag sets arranged on the fixing seat and the sliding seat are utilized to inflate to hoop the limbs, so that hard contact between the device and the limbs is converted into flexible contact, the pain of the limbs caused by squeezing bones in the limbs in the traction process is avoided, and certain pressure can be applied to the skin when the air bag sets bulge to fit the skin of the limbs, so that the effect of massaging the muscles of the limbs is achieved, and the comfort of a patient in the traction process is improved.

Description

Multifunctional traction device for orthopedics department

Technical Field

The utility model relates to the technical field of traction devices, in particular to a multifunctional traction device for orthopaedics.

Background

When the fracture is caused, deformity, swelling and pain and traction often occur, and the displaced fracture can be restored to the normal force line level by utilizing bone traction and maintained at the normal position, so that the movement is limited, and the pain is relieved.

According to patent number 201810798661.1, publication (bulletin) day: 2019.12.03, a multifunctional orthopedic traction device is disclosed. The multifunctional orthopaedics traction device comprises a guide rail, a first traction component and a second traction component, wherein an installation seat is arranged at the bottom of the guide rail, a plurality of fixing screws are arranged on the installation seat and used for fixing the installation seat, the first traction component and the second traction component are arranged on the guide rail at intervals, the first traction component comprises a first linear motor and a first traction ring, and the second traction component comprises a second linear motor and a second traction ring. The multifunctional orthopedic traction device can implement continuous traction.

In the prior art comprising the above patent, the first traction ring and the second traction ring are tightly sleeved on the limb of the patient, and then the first traction ring and the second traction ring are pulled towards the required place by the first linear motor and the second linear motor, so that the traction of the fracture of the patient is realized, but because the limb skin of the patient is in hard contact with the first traction ring and the second traction ring, the limb is fixed with the first traction ring and the second traction ring by virtue of friction force, and the first traction ring and the second traction ring are pulled to squeeze bones in the limb in the traction process, so that the limb pain is caused.

Disclosure of Invention

The utility model aims to provide a multifunctional traction device for orthopaedics, which is used for solving the problem of limb pain caused by extrusion of bones in limbs by a first traction ring and a second traction ring in the traction process.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a multi-functional draw gear is used to orthopedics, includes the second pedestal and sets up the first pedestal on it promptly, be provided with the fixing base on the first pedestal, the slip is provided with the sliding seat on the second pedestal, the sliding seat with the fixing base coaxial setting, the fixing base with all be provided with the gasbag group in the sliding seat, the gasbag group is two semicircle arcuation gasbag, the gasbag group is inflated with staple bolt limbs, the sliding seat is driven to slide and is kept away from the fixing base in order to pull.

Preferably, the first seat body is provided with a rotating part, the second seat body is provided with an installing part, the rotating part is rotationally arranged on the installing part, a concave arc groove is formed in the first side surface of the second seat body, the first end of the first seat body is provided with a chamfer to form an abutting surface, and the first seat body is driven to rotate so that the abutting surface abuts against the bed surface, and the concave arc groove abuts against the bed tail guardrail.

Preferably, the locking device further comprises a locking piece, wherein a second locking tooth and a limiting part are arranged on the locking piece, a first locking tooth is arranged on the rotating part, a penetrating groove and a limiting groove are formed in the mounting part, and the limiting part is inserted into the limiting groove so that the second locking tooth abuts against the first locking tooth to lock the first seat body.

Preferably, a sliding groove is formed in the second side face of the second seat body, a sliding portion is arranged on the sliding seat, and the sliding portion is slidably arranged in the sliding groove.

Preferably, the device further comprises a supporting mechanism, wherein the supporting mechanism comprises a supporting seat and a flexible supporting piece arranged on the supporting seat, the sliding seat is arranged in the sliding groove in a sliding manner, a placing groove for supporting the heel is formed in the first side surface of the flexible supporting piece, and the placing groove is hemispherical.

Preferably, the clamping device further comprises a clamping piece which is semi-annular, wherein a clamping part is arranged on the clamping piece, a second clamping groove is formed in the first side face of the second seat body, and the clamping part is clamped in the second clamping groove so that the clamping piece and the second seat body hoop bed tail guardrail are arranged in the concave arc groove.

Preferably, the sliding seat is fixedly connected to the rotor of the linear motor.

Preferably, the first seat body and the second seat body are stainless steel pieces.

Preferably, the sliding seat is a POM plastic part.

Preferably, the flexible supporting piece is a medical rubber piece.

In the technical scheme, the multifunctional traction device for orthopaedics provided by the utility model has the following beneficial effects: the air bag set arranged on the fixed seat and the sliding seat is inflated to hoop the limb, hard contact between the device and the limb is converted into flexible contact, the limb pain caused by extrusion of bones in the limb in the traction process is avoided, the air bag set is inflated to bulge the skin of the limb to be attached to the friction between the limb and the limb, the limb is prevented from sliding off from the sliding seat or the fixed seat to cause traction failure, and certain pressure can be applied to the skin when the air bag set bulges to attach to the skin of the limb, so that the effect of massaging the muscle of the limb is achieved, and the comfort of the traction process of a patient is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of an overall explosion structure provided by an embodiment of the present utility model;

FIG. 3 is a schematic view of a general partially exploded construction provided by an embodiment of the present utility model;

fig. 4 is a general structural cross-sectional view provided by an embodiment of the present utility model.

Reference numerals illustrate:

1. a first base; 11. a fixing seat; 12. a rotating part; 13. a first locking tooth; 14. an abutting surface; 2. a second seat body; 21. a chute; 22. a first clamping groove; 23. a mounting part; 24. a through groove; 25. a limit groove; 26. a concave arc groove; 27. a second clamping groove; 3. a sliding seat; 31. a sliding part; 4. an air bag group; 5. a supporting mechanism; 51. a supporting seat; 52. a flexible support member; 521. a placement groove; 6. a locking member; 61. a second locking tooth; 62. a limit part; 7. a clamping piece; 71. a clamping part; 8. a linear motor; 81. a mover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

As shown in fig. 1-4, the orthopedic multifunctional traction device comprises a second seat body 2, namely a first seat body 1 arranged on the second seat body, a fixed seat 11 is arranged on the first seat body 1, a sliding seat 3 is arranged on the second seat body 2 in a sliding manner, the sliding seat 3 and the fixed seat 11 are coaxially arranged, air bag groups 4 are arranged in the fixed seat 11 and the sliding seat 3, the air bag groups 4 are two semicircular arc-shaped air bags, the air bag groups 4 are inflated to hoop limbs, and the sliding seat 3 is driven to slide away from the fixed seat 11 to be pulled.

Specifically, as shown in fig. 1, a fixing seat 11 is arranged on the first seat body 1, a sliding seat 3 is slidably arranged on the second seat body 2, annular parts on the fixing seat 11 and the sliding seat 3 are coaxial, an air bag group 4 formed by two semi-annular air bags is arranged in the annular parts of the fixing seat 11 and the sliding seat 3, the air bag group 4 is inflated and swelled to hoop limbs, for example, the air bag group 4 on the fixing seat 11 is inflated and swelled to hoop thighs, then the sliding seat 3 is positioned on the second seat body 2 and is slidably away from the fixing seat 11 to drag leg bones, the air bag group 4 is connected with an external air source to supply air to the air bag group 4, and the air bag group 4 is inflated and swelled to hoop limbs due to the use of the air bag group 4, so that flexible contact is realized between the air bag group 4 and the limbs, pain caused by extrusion of bones in the limbs in the traction process is avoided, and the air bag group 4 can exert a certain pressure on the skin to play a role in massaging the limb muscles when the skin, and the comfort of a patient is increased.

Among the above-mentioned technical scheme, the gasbag group 4 that utilizes fixing base 11 and sliding seat 3 to set up is inflated in order to staple bolt limbs, with the rigid contact conversion between device and the limbs become flexible contact, avoid squeezing the bone in the limbs and cause limb pain in traction process, and gasbag group 4 aerify the friction between the inflation laminating limbs skin and the limbs, avoid the limbs to follow sliding seat 3 or the landing on the fixing base 11 and cause traction failure, and gasbag group 4 can also exert certain pressure to the skin when laminating limbs skin and play the effect to limbs muscle massage, increase patient's travelling comfort of traction process.

As an embodiment of the present utility model, a rotating portion 12 is disposed on the first seat 1, an installation portion 23 is disposed on the second seat 2, the rotating portion 12 is rotatably disposed on the installation portion 23, a concave arc groove 26 is disposed on a first side surface of the second seat 2, a chamfer is disposed at a first end of the first seat 1 to form an abutting surface 14, the first seat 1 is driven to rotate so that the abutting surface 14 abuts against a bed surface, and the concave arc groove 26 abuts against a bed tail guardrail.

Specifically, as shown in fig. 1, the left end of the first seat body 1 is a first end, the bottom surface of the second seat body 2 is a first side surface, the top surface is a second side surface, the right end side surface is a third side surface, the rotating part 12 of the first seat body 1 is located on the mounting part 23 of the second seat body 2 and rotates to enable the abutting surface 14 to abut against the bed surface, the concave arc groove 26 of the second seat body 2 abuts against the bed tail guardrail, at this moment, the second seat body 2 is parallel to the horizontal plane, the first seat body 1 abuts against the bed surface to form an inclined shape due to the abutting surface 14, namely, at this moment, the fixing seat 11 and the sliding seat 3 on the first seat body 1 are not coaxial due to the rotation of the first seat body 1, the axis of the fixing seat 11 and the axis of the sliding seat 3 form an included angle of 45 degrees, but the limbs of a patient are still fixed on the fixing seat 11 and the sliding seat 3 by the air bag set, and are bent, and due to the orthopedics traction is a long-term process, but if the limbs of the patient are not pulled for a long time, muscle atrophy and joint stiffness can be caused, at the moment, the limb atrophy and the joint stiffness can be still be avoided by the fact that the limb bending of the patient is well, the limb bending of the patient is fixed on the fixing seat 11 and the limb is still at the limb at the level, and the limb fracture state is still at the moment, and the limb fracture state is well, and the limb fracture state is kept at the limb, and the limb fracture state is temporarily, and the limb fracture state is well, and the limb is kept at the limb and the limb.

As a further provided embodiment of the present utility model, the locking member 6 is further provided with a second locking tooth 61 and a limiting portion 62, the rotating portion 12 is provided with a first locking tooth 13, the mounting portion 23 is provided with a through groove 24 and a limiting groove 25, and the limiting portion 62 is inserted into the limiting groove 25 so that the second locking tooth 61 abuts against the first locking tooth 13 to lock the first seat 1.

Specifically, as shown in fig. 3, the locking member 6 is provided with the second locking tooth 61 and the limiting portion 62, when the first seat 1 needs to be locked relative to the second seat 2, the limiting portion 62 of the locking member 6 is inserted into the limiting groove 25, and at this time, the second locking tooth 61 is inserted into the through groove 24 and meshed with the first locking tooth 13 on the rotating portion 12 to lock the first seat 1, and the locking member 6 is used to lock the first seat 1, so as to ensure the stability of the first seat 1 and avoid the injury of the limb caused by uncontrollable rotation of the first seat 1 relative to the second seat 2.

As a further provided embodiment of the present utility model, the second side surface of the second seat body 2 is provided with a sliding groove 21, the sliding seat 3 is provided with a sliding portion 31, and the sliding portion 31 is slidably disposed in the sliding groove 21.

Specifically, when the sliding seat 3 is located on the second seat body 2 to slide, the sliding portion 31 is located in the sliding groove 21, and the sliding stability of the sliding seat 3 is increased by using the sliding portion 31 and the sliding groove 21, so as to ensure the sliding stability of the sliding seat 3 for limb traction.

As a further provided embodiment of the present utility model, the support mechanism 5 further includes a support seat 51 and a flexible support member 52 disposed on the support seat 51, the sliding seat 3 is slidably disposed in the sliding groove 21, the first side surface of the flexible support member 52 is provided with a placement groove 521 for supporting the heel, and the placement groove 521 is hemispherical.

Specifically, as shown in fig. 2, the top of the flexible supporting member 52 is a first side, a hemispherical placement groove 521 is formed at the top of the flexible supporting member, when the limb of the patient is fixed on the fixing seat 11 and the sliding seat 3 through the air bag set 4, the sliding seat 3 can slide to be close to the heel of the patient, so that the flexible supporting member 52 supports the heel of the patient, and the heel is abutted in the placement groove 521.

As an embodiment of the present utility model, further including a clamping member 7, which is semi-annular, a clamping portion 71 is provided on the clamping member 7, and a second clamping groove 27 is provided on the first side surface of the second seat 2, and the clamping portion 71 is clamped in the second clamping groove 27 so that the clamping member 7 and the second seat 2 hoop tail guardrail are in the concave arc groove 26.

Specifically, as shown in fig. 4, the top surface of the second seat 2 is provided with a second clamping groove 27, when the first seat 1 rotates to bend and relax the limb of the patient, the abutting surface 14 of the first seat 1 abuts against the bed surface, the concave arc groove 26 of the second seat 2 abuts against the top of the bed tail guardrail, then the clamping part 71 of the clamping piece 7 is clamped between the clamping piece 7 and the bed tail guardrail of the second seat 2 in the concave arc groove 26, namely, the second seat 2 is fixed on the bed tail guardrail through the clamping piece 7, so that the second seat 2 is prevented from sliding off from the second seat 2, the stability of the second seat 2 is ensured when the patient relaxes, and the third side surface of the second seat 2 is also provided with a first clamping groove 22, after the patient relaxes, the clamping piece 7 is detached and clamped in the first clamping groove 22 to finish the storage of the clamping piece 7.

As a further provided embodiment of the present utility model, the sliding seat 3 further includes a linear motor 8 disposed in the sliding slot 21, and is fixedly connected to the mover 81 of the linear motor 8.

Specifically, the sliding seat 3 is fixedly connected to the movable element 81 of the linear motor 8, the movable element 81 of the linear motor 8 slides to enable the sliding seat 3 to slide away from the fixed seat 11 to drag the limb of the patient, and the linear motor 8 is utilized to drive the sliding seat 3, so that the running stability of the sliding seat 3 is ensured.

As a further provided embodiment of the present utility model, the first seat body 1 and the second seat body 2 are stainless steel members.

Specifically, the first seat body 1 and the second seat body 2 made of stainless steel have relatively excellent hardness and corrosion resistance, are convenient for medical care and disinfection, and can prolong the service lives of the first seat body 1 and the second seat body 2.

As a further provided embodiment of the present utility model, the slide holder 3 is a POM plastic member.

Specifically, the sliding seat 3 made of POM plastic has excellent hardness and low friction coefficient, and can also have a certain self-lubricating effect in the sliding traction process of the sliding seat 3, so that the service life of the sliding seat 3 is prolonged.

As a further provided embodiment of the present utility model, the flexible support 52 is a medical rubber.

Specifically, the flexible support 52 made of medical rubber has excellent aging resistance and is convenient for sterilization.

Working principle: the first seat 1 and the second seat 2 are placed on the bed, the limb of the patient passes through the annular parts of the fixed seat 11 and the sliding seat 3, then the air bag set 4 on the fixed seat 11 is inflated and swelled to hold the thigh of the bed, the air bag set 4 on the sliding seat 3 is inflated and swelled to hold the shank of the bed, the sliding seat 3 is made to slide close to the heel of the patient, the flexible supporting piece 52 is made to support the heel of the patient and make the heel support in the placing groove 521, the mover 81 of the linear motor 8 moves to drive the sliding part 31 of the sliding seat 3 to slide in the sliding groove 21, at the moment, the sliding seat 3 slides away from the fixed seat 11 to drag the leg bones, when the patient needs to be relaxed, the rotating part 12 of the first seat 1 is made to rotate on the mounting part 23 of the second seat 2 to make the supporting surface 14 support the bed surface, and the concave arc groove 26 of the second seat 2 support the bed tail guardrail, the clamping part 71 of the clamping piece 7 is clamped in the concave arc groove 26 to ensure that the clamping piece 7 and the bed tail guardrail of the second seat body 2 are clamped in the concave arc groove 26, the second seat body 2 is parallel to the horizontal plane, the first seat body 1 is inclined due to the abutting surface 14 abutting against the bed surface, namely, the fixed seat 11 and the sliding seat 3 on the first seat body 1 are not coaxial due to the rotation of the first seat body 1, the axes of the fixed seat 11 and the sliding seat 3 form an included angle of 45 degrees, but the limb of a patient is still fixed on the fixed seat 11 and the sliding seat 3 by the air bag group 4 and bent, then the limiting part 62 of the locking piece 6 is inserted into the limiting groove 25, the second locking tooth 61 is inserted into the penetrating groove 24 and meshed with the first locking tooth 13 on the rotating part 12 to lock the first seat body 1, the limb bending is temporarily relaxed to avoid muscle atrophy and joint stiffness at the moment, after the patient is relaxed, the clamping piece 7 is detached and clamped in the first clamping groove 22 to finish the storage of the clamping piece 7.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a multi-functional draw gear is used to orthopedics, its characterized in that includes second pedestal (2) promptly sets up first pedestal (1) on it, be provided with fixing base (11) on first pedestal (1), slide on second pedestal (2) and be provided with sliding seat (3), sliding seat (3) with fixing base (11) coaxial setting, fixing base (11) with all be provided with gasbag group (4) in sliding seat (3), gasbag group (4) are two semicircle form gasbag, gasbag group (4) are inflated with staple bolt limbs, sliding seat (3) are slided in order to pull away from fixing base (11) by the drive.

2. The multifunctional traction device for orthopaedics according to claim 1, wherein a rotating part (12) is arranged on the first base body (1), an installation part (23) is arranged on the second base body (2), the rotating part (12) is rotatably arranged on the installation part (23), a concave arc groove (26) is formed in the first side surface of the second base body (2), a chamfer is formed at the first end of the first base body (1) to form an abutting surface (14), the first base body (1) is driven to rotate so that the abutting surface (14) abuts against a bed surface, and the concave arc groove (26) abuts against a bed tail guardrail.

3. The orthopedic multifunctional traction device according to claim 2, further comprising a locking piece (6) provided with a second locking tooth (61) and a limiting portion (62), wherein the rotating portion (12) is provided with a first locking tooth (13), the mounting portion (23) is provided with a through groove (24) and a limiting groove (25), and the limiting portion (62) is inserted into the limiting groove (25) so that the second locking tooth (61) abuts against the first locking tooth (13) to lock the first seat body (1).

4. The multifunctional traction device for orthopaedics according to claim 1, wherein a sliding groove (21) is formed on the second side surface of the second seat body (2), a sliding part (31) is arranged on the sliding seat (3), and the sliding part (31) is arranged in the sliding groove (21) in a sliding way.

5. The multifunctional traction device for orthopaedics according to claim 4, further comprising a supporting mechanism (5) comprising a supporting seat (51) and a flexible supporting piece (52) arranged on the supporting seat (51), wherein the sliding seat (3) is slidably arranged in the sliding groove (21), a placing groove (521) for supporting the heel is formed in a first side surface of the flexible supporting piece (52), and the placing groove (521) is hemispherical.

6. The multifunctional traction device for orthopaedics according to claim 1, further comprising a clamping piece (7) which is semi-annular, wherein a clamping part (71) is arranged on the clamping piece (7), a second clamping groove (27) is formed in the first side surface of the second seat body (2), and the clamping part (71) is clamped in the second clamping groove (27) so that the clamping piece (7) and the second seat body (2) hoop tail guardrail are arranged in the concave arc groove (26).

7. The multifunctional traction device for orthopaedics according to claim 4, further comprising a linear motor (8) arranged in said chute (21), said sliding seat (3) being fixedly connected to a mover (81) of said linear motor (8).

8. The orthopedic multifunctional traction device according to claim 1, characterized in that the first seat (1) and the second seat (2) are both stainless steel pieces.

9. The orthopedic multifunctional traction device according to claim 1, characterized in that the sliding seat (3) is a POM plastic piece.

10. The orthopedic multi-functional traction device according to claim 5, wherein the flexible support member (52) is a medical rubber member.